compiz crashed with SIGSEGV in nux::Focusable::SetFocused()

[crep4ever]

Unity icons stuck in semi transparent state. Try to launch an app, compiz crash.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libnux-0.9-0 0.9.34-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.36-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
Architecture: amd64
Date: Sun Mar 20 21:30:31 2011
ExecutablePath: /usr/bin/compiz
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=fr_FR:fr:en_GB:en
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f65b195bdb7 <_ZN3nux9Focusable10SetFocusedEb+7>: mov 0x8(%rax),%rax
 PC (0x7f65b195bdb7) ok
 source "0x8(%rax)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 nux::Focusable::SetFocused(bool) () from /usr/lib/libnux-0.9.so.0
 nux::WindowThread::SetFocusedArea(nux::Area*) () from /usr/lib/libnux-0.9.so.0
 nux::TextEntry::DoSetFocused(bool) () from /usr/lib/libnux-0.9.so.0
 PlacesController::Show() () from /usr/lib/compiz/libunityshell.so
 ?? () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in nux::Focusable::SetFocused()
UpgradeStatus: Upgraded to natty on 2011-03-16 (4 days ago)
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